Blue Gray Towing

We are on the way

Towing, Heavy Duty Towing, 24/7 Mobile Roadside Assistance and Semi Truck & Trailer Repair in Hagerstown, MD and Greencastle, PA and the Surrounding Areas

  • Light & Medium Duty Towing
  • Heavy Duty Towing Services
  • Local & Long Distance Towing
  • Fleet Towing & Equipment Moving
  • 24/7 Towing & Recovery
  • 24/7 Roadside Assistance
  • Full Service Semi Truck Repair
  • Load Storage & Trailer Drop Yard
  • Ask About AAA Pricing
A blue gray tow truck is parked in front of a building

We are available day or night to assist with all of your light and medium duty towing needs.

A blue gray towing truck is parked in a parking lot

We’ve invested in the equipment to perform heavy duty and semi truck towing.

A white van that says blue gray towing on the side

We offer 24/7 roadside service for all makes and models of personal and commercial vehicles.

A blue tow truck is parked in a gravel lot.

Visit our semi truck repair shop in Hagerstown, Maryland for expert big rig services.

An oversize load truck is driving down the road

Family owned and operated Blue Gray Towing offers more than 30 years of experience in roadside assistance and towing in Hagerstown, MD, Greencastle, PA and the surrounding areas.


Since opening up shop in 1997, we’ve become one of the most trusted tow truck operators in our region for all types of cars and trucks, including 18-wheelers and other heavy duty vehicles. In addition to expert long distance and local towing and accident recovery services, you can count on us for 24/7 roadside assistance for personal and commercial vehicles. For big rig drivers, we offer comprehensive semi truck repair in Hagerstown, MD at our full service shop. If you need a tow truck in Hagerstown or towing in Greencastle or a nearby area, we encourage you to give us a call at the location nearest you.

To provide exceptional services for those in Hagerstown, Greencastle, Chambersburg, Gettysburg and the surrounding communities, Blue Gray Towing has invested in state of the art towing and service equipment. Our modern trucks are staffed by friendly and knowledgeable operators who utilize an advanced radio dispatch system to provide timely services 24/7. So whether you need a tow or a simple repair to get back on the road, such as a tire change, fuel delivery, or jump start, we can help. We can even get you back in your vehicle if you are locked out. When you call our local towing and roadside assistance company, don’t hesitate to ask about AAA member pricing. To learn more about our services, or to request an estimate for the cost of towing, roadside assistance or semi truck repair in Hagerstown, MD, please call (301) 241-7461. If you’d like to request towing or roadside services in Greencastle or a nearby town, give us a call at (717) 408-1660. We look forward to getting you back on the road.

A fire truck is parked on the side of the road at night.

Payments we Accept

American Express, Cash, Com Check, Company Check Oac, Debit Cards, Discover, Efs/ Fleet One, Mastercard, T-check, Tch, Transamerica, Visa, Voyager & Wright Express

Blue Gray Towing Blog

Common Electrical System Problems in Semi Trucks that Should Be Addressed ASAP

by Blue Gray Towing • 4 August 2025
When electrical issues arise in semi trucks, they can lead to serious disruptions and safety risks on the road. Because these systems are complex and essential to a truck’s operation, it’s important for drivers and fleet managers to recognize the warning signs of trouble. Addressing electrical problems early can help avoid breakdowns and delayed deliveries. At Blue Gray Towing, we provide expert semi truck electrical system repair in the greater Hagerstown area. Here are four of the most common electrical system problems found in semi trucks. Dead or Weak Batteries One of the most frequent electrical issues in semi trucks is a dead or failing battery. Batteries can degrade over time due to age. Cold weather can also reduce battery performance. If your truck struggles to start, has dim lights, or powers down accessories unexpectedly, the battery could be the culprit. Regular battery checks and replacing aging batteries are key to avoiding roadside problems. Faulty Alternators The alternator is responsible for charging the battery and supplying power to electrical components while the engine is running. A faulty alternator can cause a range of issues, from flickering lights to a completely drained battery. If warning lights appear on the dashboard or if electrical systems begin failing while driving, the alternator may need inspection or replacement. Ignoring this issue could leave a truck stranded with no electrical power. Corroded or Loose Wiring Over time, the wiring in a semi truck can become corroded, frayed, or loosened due to issues like vibration and moisture. Corroded wires can disrupt the flow of electricity, leading to intermittent electrical failures or non-functioning systems like lights, sensors, or gauges. Periodic inspections of wiring connections, especially in exposed or high-vibration areas, are important to prevent these issues from worsening. Dashboard and Lighting Failures Issues with dashboard displays, warning lights, or exterior lighting systems can often stem from deeper electrical problems. Malfunctioning instrument panels, non-working turn signals, or headlight failures are not only frustrating—they’re also dangerous and often illegal. These problems can originate from various electrical issues, and should be inspected by a qualified technician to help ensure road safety and compliance with regulations. Semi Truck Repair in Hagerstown, MD For expert semi truck repair in Hagerstown and the surrounding area, contact Blue Gray Towing at  (301) 241-7461  . We also offer 24/7 heavy duty towing in greater Hagerstown!

Semi Truck Tire Blowouts: A Look at 4 Common Causes

by Blue Gray Towing • 6 July 2025
Tire blowouts are among the most dangerous things that can happen while operating a semi truck. A sudden tire failure puts the driver and other motorists at serious risk. Preventing blowouts requires an understanding of what commonly causes them. By identifying and addressing these issues early, drivers and fleet operators can help reduce the risk of roadside emergencies. But if you do end up stranded on the side of the road with a blowout, you’ll want help to arrive ASAP. At Blue Gray Towing, we provide 24/7 semi truck towing and roadside assistance in the greater Hagerstown, MD area. Here are four of the most common sources of semi truck tire blowouts. Underinflation One of the leading causes of semi truck tire blowouts is underinflation. When tires are not properly inflated, they flex more as they rotate, which causes heat to build up. This excess heat weakens the tire structure and significantly increases the chances of a blowout, especially under heavy loads. Regularly checking and maintaining proper pressure according to manufacturer specifications is critical for tire safety. Overloading Semi trucks are built to carry heavy cargo, but exceeding the maximum load capacity can place extreme stress on the tires. Overloaded trucks cause the tires to carry more weight than they were designed to handle, increasing internal pressure. This can lead to tire fatigue and eventual blowouts. Ensuring loads are evenly distributed and within legal weight limits helps protect tires from this type of damage. Road Hazards Sharp debris and potholes are common road hazards that can puncture or weaken a semi truck’s tires. While some hazards are unavoidable, consistently hitting rough roads or running over foreign objects can create cuts or sidewall damage that eventually leads to a blowout. Conducting visual inspections during pre-trip checks and driving cautiously in poorly maintained areas can help reduce this risk. Tire Wear and Aging Worn or aging tires are more prone to failure because the rubber degrades over time and the tread becomes too thin to protect against damage. Even if a tire appears to have some tread left, internal components may be deteriorating. Driving with expired or severely worn tires greatly increases the chances of a blowout. It’s essential to monitor tread depth and sidewall condition and replace tires according to manufacturer guidelines. 24/7 Semi Truck Towing & Roadside Assistance in Hagerstown, MD and Greencastle, PA When you need heavy duty towing in Hagerstown, MD or Greencastle, PA, contact Blue Gray Towing. We’ll show up ASAP to get you out of harm’s way!

5 Signs of a Semi Truck Suspension Problem

by Blue Gray Towing • 3 June 2025
The suspension system in a semi truck is critical for providing a smooth ride, protecting cargo, and maintaining control on the road. When suspension components wear out or fail, it can lead to serious safety risks and expensive damage. That’s why it’s important to recognize the early warning signs of suspension trouble. At Blue Gray Towing, we provide expert semi truck suspension repair in the greater Hagerstown area. Here are five signs that your semi truck’s suspension system may need repair. Uneven Tire Wear When the suspension isn’t properly supporting the truck’s weight or is out of alignment, tires may start to show abnormal tread patterns. You might notice more wear on one side of a tire or patches where the tread is more worn than others. Uneven tire wear not only shortens tire life, but also affects handling and braking performance. Excessive Bouncing or Swaying If your truck bounces excessively after hitting a bump or sways from side to side on turns, the suspension system could be compromised. Shocks and struts are designed to absorb road impact and keep the vehicle stable. When these components wear out, the truck can become difficult to control, especially when hauling heavy loads or traveling at high speeds. A rougher ride is more than just uncomfortable—it can be dangerous. Leaning or Sagging A truck that leans to one side or sags may have a broken or worn-out suspension component, such as a spring. This kind of imbalance can place extra stress on other parts of the vehicle and lead to further mechanical issues. If your truck appears lopsided, it’s a clear sign that something in the suspension system needs to be checked out. Unusual Noises Strange noises coming from the suspension area—such as clunking, knocking, or squeaking—should not be ignored. These sounds often indicate that something is loose, damaged, or worn out. Catching the problem early can prevent it from getting worse and causing additional damage. Poor Handling or Steering Response If the truck feels unstable when cornering or the steering feels loose, it may be due to suspension issues. Components like the shocks, struts, and springs all work together to keep the vehicle responsive and balanced. Suspension trouble can compromise your ability to steer accurately, which poses a major safety hazard. Semi Truck Suspension Repair in Hagerstown, MD When you need semi truck repair in Hagerstown, MD and the surrounding area, contact Blue Gray Towing at  (301) 241-7461  . We also offer 24/7 heavy duty towing in greater Hagerstown!
Show More →

Blue Gray Towing